450 upgrades, Stackable, Single charged/Burst power=HP Regen up; Single power/Burst charged/Shotgun Charged/Grenade power/Trooper jump=Armor up; Single accuracy/Grenade charge=Damage up; Burst accuracy/Shotgun power=Increased weapon charging; Shotgun accuracy/Trooper Speed=HP+500; Grenade range/Trooper power=More energy from kills. 1500 Upgrades, Once you get one for the particular weapon/suit, you have them for good. Charged non grenade=Laser, WORTHLESS, DO NOT GET; Accuracy=Homing Bullets; Single power=Buster shot, Can charge up for killing practically everything it hits; Burst/Shotgun power=Plasma rounds, increased energy usage but more damage; Grenade charged=Dual grenade; Grenade ranged=Vacuum bomb, sucks everything in range to the grenade; Grenade power=Cluster bomb; Trooper speed=Dash suit; Trooper jump=Hover suit; Trooper power=Shoulder charge, knock back opponents. Rate this up if you care to know in advance what you are upgrading to.
awsome game it would be eevin cooler if it hda acheivments << :D rate up and hope a moderater see`s it hahahahaha ;D and i agree wit all every1 says above this text there awsome to XD
 "Sin Mark"){kind=icon}
 "Red Code 2"){kind=icon}
 "Warfare 1944"){kind=icon}
 "Dragon Age: Journeys"){kind=icon}
 "Arcane"){kind=icon}